XML 45 R29.htm IDEA: XBRL DOCUMENT
v3.5.0.2

Description Of Business And Basis Of Presentation (Exchange Rates) (Details) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015 | Dec. 31, 2015
Canadian Dollar [Member] |  |  |  |  |
Currency [Line Items] |  |  |  |  |
Ending rates | 1.3117 | 1.3394 | 1.3117 | 1.3394 | 1.3840
Average Rates | 1.3049 | 1.3083 | 1.3224 | 1.2597 |
Average Rates % Change | 0.30% |  | (5.00%) |  |
Euros [Member] |  |  |  |  |
Currency [Line Items] |  |  |  |  |
Ending rates | 0.8898 | 0.8959 | 0.8898 | 0.8959 | 0.9209
Average Rates | 0.8965 | 0.8991 | 0.8962 | 0.8973 |
Average Rates % Change | 0.30% |  | 0.10% |  |
Polish Zloty [Member] |  |  |  |  |
Currency [Line Items] |  |  |  |  |
Ending rates | 3.8320 | 3.8040 | 3.8320 | 3.8040 | 3.9464
Average Rates | 3.8890 | 3.7665 | 3.9057 | 3.7291 |
Average Rates % Change | (3.30%) |  | (4.70%) |  |

X
- Definition Average foreign currency exchange rate translation. + References No definition available. + Details
Name: | cnty_AverageForeignCurrencyExchangeRateTranslation
Namespace Prefix: | cnty_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Change In Average Foreign Currency Rate + References No definition available. + Details
Name: | cnty_ChangeInAverageForeignCurrencyRate
Namespace Prefix: | cnty_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Currency [Line Items] + References No definition available. + Details
Name: | cnty_CurrencyLineItems
Namespace Prefix: | cnty_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6897108&loc=SL6897125-166521 + Details
Name: | us-gaap_ForeignCurrencyExchangeRateTranslation1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_CurrencyAxis=currency_CAD
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CurrencyAxis=currency_EUR
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CurrencyAxis=currency_PLN
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |